<ul class="board_list_header" id="board_topic_collect" *ngIf="(items$ | async) as result; else loading">
    <li class="no-record-tip" *ngIf="result.length===0">暂无记录存在</li>
    <!-- for start -->
    <ng-template ngFor let-item [ngForOf]="result" let-i="index" let-odd="odd">
        <app-threads-item-embed [thread]="item"></app-threads-item-embed>
    </ng-template>
    <!-- for finish -->
</ul>
<ng-template #loading><p class="no-record-tip">正在玩命的搬运中...</p></ng-template>
